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14425901 = 72060843
BaseRepresentation
bin110111000001…
…111100101101
31000010220121122
4313001330231
512143112101
61233110325
7233422010
oct67017455
930126548
1014425901
118163436
1249b83a5
132cb1249
141cb7377
1513ee51b
hexdc1f2d

14425901 has 4 divisors (see below), whose sum is σ = 16486752. Its totient is φ = 12365052.

The previous prime is 14425897. The next prime is 14425907. The reversal of 14425901 is 10952441.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 10952441 = 16016841.

It is not a de Polignac number, because 14425901 - 22 = 14425897 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14425907) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1030415 + ... + 1030428.

It is an arithmetic number, because the mean of its divisors is an integer number (4121688).

Almost surely, 214425901 is an apocalyptic number.

It is an amenable number.

14425901 is a deficient number, since it is larger than the sum of its proper divisors (2060851).

14425901 is an equidigital number, since it uses as much as digits as its factorization.

14425901 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2060850.

The product of its (nonzero) digits is 1440, while the sum is 26.

The square root of 14425901 is about 3798.1444153692. The cubic root of 14425901 is about 243.4338583011.

The spelling of 14425901 in words is "fourteen million, four hundred twenty-five thousand, nine hundred one".

Divisors: 1 7 2060843 14425901